1981093616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2634433}}^1$

素因数の和:2634488

約数の個数: 20

約数和(自身を含む): 3920037792

約数和(自身を除く): 1938944176

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2634433, 5268866, 10537732, 21075464, 42150928, 123818351, 247636702, 495273404, 990546808, 1981093616]

約数ペア:

[(1, 1981093616), (2, 990546808), (4, 495273404), (8, 247636702), (16, 123818351), (47, 42150928), (94, 21075464), (188, 10537732), (376, 5268866), (752, 2634433)]